GHB3070 - Cutler Hammer Bolt-on 480V 70A 3 pole circuit breaker 14kA@480V

Product Overview

Bolt-on 3-pole circuit breaker by Cutler Hammer, model GHB3070.

Rated 70 A at 480 V with a 14 kA interrupting rating; sold new—request a quote for pricing and availability.

Key Features

• Bolt-on three-pole design
• 70 A continuous current rating
• 480 V nominal voltage rating
• 14 kA interrupting rating at 480 V
• Condition: New

Function and intended use

The GHB3070 is a bolt-on, three-pole circuit breaker intended to provide overcurrent protection for three-phase circuits.

It is supplied as a complete breaker unit for installation in panelboards or switchgear that accept compatible bolt-on breakers.

• Interrupts overcurrent and fault conditions across all three poles
• Specified for use in systems with a nominal voltage of 480 V

Electrical ratings

Use these electrical ratings to confirm compatibility with your electrical system and fault-current requirements.

• Continuous current rating: 70 A
• Nominal voltage: 480 V
• Interrupting rating: 14 kA at 480 V

Mechanical form and mounting

This is a bolt-on style breaker in a three-pole configuration. Bolt-on breakers are secured to the panel or bus using mechanical fasteners.

• Three poles—one per phase
• Bolt-on mounting—confirm mechanical compatibility with your panelboard or enclosure

Ordering and verification

Confirm the model number, electrical ratings, and mechanical compatibility with your panel or switchgear before ordering. Pricing and availability require a quote.

• Part number / SKU: GHB3070
• Manufacturer: Cutler Hammer
• Condition: New
• Request a quote for pricing and availability

Before You Order

Confirm the breaker model and mechanical compatibility with your panelboard or switchgear; request a quote for pricing and availability.

• Verify the panelboard or enclosure accepts this bolt-on breaker form
• Confirm your system voltage is 480 V and 70 A is the required continuous rating
• Ensure the listed 14 kA interrupting rating meets your short-circuit requirements
• Request a quote for pricing and availability

Ordering from Lumera Electric

Check the purchasing options shown on the Lumera Electric product page for GHB3070 - Cutler Hammer Bolt-on 480V 70A 3 pole circuit breaker 14kA@480V. For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.